Gymnos in habitat
| Category | Bolivia |
| Name | Gymnocalycium cardenasianum F. Ritter |
| Notes | Populations 12 km north of Carrizal (VoS 383) grow on sandy clay soil that is interspersed with rough gravel. |
| Category | Bolivia |
| Name | Gymnocalycium cardenasianum F. Ritter |
| Notes | Populations 12 km north of Carrizal (VoS 383) grow on sandy clay soil that is interspersed with rough gravel. |